package MyOffer.JavaGuide;

import java.lang.reflect.Constructor;

public class ConstructorTest {
    public static void main(String[] args) {
        CSon son = new CSon();

    }
}

class CFather{

    public CFather() {
        System.out.println("父类无参构造器！");
    }
}

class CSon extends CFather{

    public CSon(){
        System.out.println("子类无参构造器！");
    }
}
